11-Mar-2026 11:25:04 xyl_display_test(): MATLAB/Octave version 11.1.0 Test xyl_display() xyl_display(): Read an XY file containing coordinates of points in 2D, and an XYL file listing point indices forming lines. Display the points and lines in a MATLAB graphics window. Number of points = 65 Number of points = 65 Number of lines = 48 Number of line items = 240 Graphics saved as "annulus.png" xyl_display(): Read an XY file containing coordinates of points in 2D, and an XYL file listing point indices forming lines. Display the points and lines in a MATLAB graphics window. Number of points = 140 Number of points = 140 Number of lines = 27 Number of line items = 280 Graphics saved as "scpack.png" xyl_display_test(): Normal end of execution. 11-Mar-2026 11:25:07